GRINM Semiconductor Materials Co., Ltd.

SHSE:688432 Stock Report

Market Cap: CN¥14.8b

GRINM Semiconductor Materials Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of 688432?
Owner TypeNumber of SharesOwnership Percentage
Employee Share Scheme13,406,2281.08%
Individual Insiders28,215,0002.27%
Institutions81,446,1516.55%
General Public129,685,82710.4%
Public Companies327,090,40026.3%
Private Companies664,222,11653.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 89.32% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
30.9%
Beijing Grinm Aisi Semiconductor Technology Co., Ltd.
384,750,000CN¥4.6b0%no data
26.3%
RS Technologies Co., Ltd.
327,090,400CN¥3.9b0%no data
18.5%
China Youyan Technology Group Co., Ltd.
230,422,500CN¥2.7b0%no data
2.27%
Nagayoshi Ho
28,215,000CN¥334.9m0%no data
1.81%
China Reform Venture Capital Investment Management (Shenzhen) Ltd.
22,493,900CN¥267.0m0%4.74%
1.57%
CITIC Securities Investment Ltd.
19,554,490CN¥232.1m0%7.6%
1.55%
Dezhou Xinli Consulting Management Center (Limited Partnership)
19,339,894CN¥229.6m0%no data
1.08%
GRINM Semiconductor Materials Co., Ltd., ESOP
13,406,228CN¥159.1m0%no data
1.05%
Dezhou Xinrui Consulting Management Center (Limited Partnership)
13,034,204CN¥154.7m0%no data
0.72%
CETC Cornerstone Technology Innovation Fund Management (Beijing) Co., Ltd.
8,953,631CN¥106.3m0%no data
0.56%
Dezhou Xinhui Consulting Management Center (Limited Partnership)
7,011,317CN¥83.2m0%no data
0.48%
Beijing Industrial Developing Investment Management Co., Ltd.
6,024,368CN¥71.5m0%1.76%
0.4%
Wuxi China Resources Microelectronics (Holdings) Limited
5,020,307CN¥59.6m0%no data
0.37%
HFT Investment Management Co. Ltd. (Group)
4,640,307CN¥55.1m0%0.22%
0.28%
CPIC Fund Management Co., Ltd.
3,471,400CN¥41.2m0%0.08%
0.22%
China Asset Management Co. Ltd.
2,732,033CN¥32.4m0%0.01%
0.21%
Texas Xinzhi Consulting Management Center (Limited Partnership)
2,597,198CN¥30.8m0%no data
0.19%
CITIC Securities Company Limited, Asset Management Arm
2,364,640CN¥28.1m0%0.03%
0.18%
Penghua Fund Management Co., Ltd.
2,211,506CN¥26.2m0%0.02%
0.16%
Dezhou Xinxin Consulting Management Center (Limited Partnership)
2,046,696CN¥24.3m0%no data
0.15%
JPMorgan Chase & Co, Brokerage and Securities Investments
1,850,001CN¥22.0m0%no data
0.094%
Guotai Asset Management Company Limited
1,171,501CN¥13.9m0%0.01%
0.086%
Harvest Fund Management Co. Ltd.
1,066,661CN¥12.7m0%no data
0.08%
Bosera Asset Management Co., Ltd.
1,000,000CN¥11.9m0%0.01%
0.06%
Fullgoal Fund Management Co. Ltd.
744,925CN¥8.8m0%no data